A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-01-265-0960
NSN 2925-00-682-5028
NSN 5895-01-144-8504
NSN 6110-01-116-9440
NSN 2925-01-533-7904
NSN 5910-01-124-9965
NSN 6685-01-215-1204
NSN 5960-01-223-9466
NSN 5915-01-123-7163
NSN 5965-00-088-1722
NSN 6110-00-188-9874
NSN 4140-01-545-0270